Heimildir fyrir texta

http://en.wikipedia.org/wiki/Mixed_martial_arts

http://www.mmacrunch.com/

http://en.wikipedia.org/wiki/Ultimate_Fighting_Championship

http://en.wikipedia.org/wiki/Pride_Fighting_Championships

Heimildir fyrir súluriti

http://www.fightofthenight.com/news/ufc-primetime-episode-3-viewer-ratings/

http://mmajunkie.com/news/19225/spike-tvs-the-ultimate-fighter-11-draws-1-3-million-viewers-for-episode-no-8.mma